Check a clip

Find out whether an audio file was made with VoicedByMe. Everything VoicedByMe says carries an inaudible watermark, and this page looks for it. Your file is checked in this browser and never uploaded.

Drop an audio file here, or choose one MP3, M4A, WAV, Ogg, Opus, FLAC. The first check downloads the checker (about 50 MB).

What the answer means

• Made with VoicedByMe: the watermark is there, so the speech was generated by VoicedByMe, someone's cloned voice or a ready-made one.
• No watermark found: it wasn't made with VoicedByMe, or it was changed too much for the watermark to last (sped up, slowed down, or squeezed into a very small file). It may still be AI-generated by another tool.
• The watermark says only that VoicedByMe made the audio. It doesn't say who made it, and nothing about them is in it.